#646330#646330

#646330 is a mid, moderate yellow. Relative luminance 0.118; OKLCH L 48.9% C 0.072 H 107.8°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#646330
RGB	rgb(100, 99, 48)
HSL	hsl(59, 35%, 29%)
HSV	hsv(59, 52%, 39%)
CMYK	cmyk(0%, 1%, 52%, 60.8%)
CIE-LAB	lab(40.97, -7.56, 28.86)
CIE-LCH	lch(40.97, 29.84, 104.69°)
OKLab	oklab(48.85% -0.0219 0.0684)
OKLCH	oklch(48.85% 0.072 107.8)
XYZ	xyz(10.2511, 11.8467, 4.5424)
Luminance	0.1185 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646330 #303164

analogous

#644930 #646330 #4B6430

triadic

#646330 #306463 #633064

tetradic

#646330 #306449 #303164 #64304B

square

#646330 #306449 #303164 #64304B

split-complementary

#646330 #304B64 #493064

monochromatic

#15140A #3B3A1C #646330 #8D8C44 #B1B05D

Accessibility & contrast

On white

6.23

#646330 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#646330 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646330

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646330	#FFFFFF	#000000	##FFFFFF
##646330	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5F2B

Deuteranopia (green-blind)

#6B6232

Tritanopia (blue-blind)

#6A5D57

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #646330;
/* rgb */ color: rgb(100, 99, 48);
/* oklch */ color: oklch(48.9% 0.072 107.8);

Tailwind

colors: {
  custom: {
    50: '#918f6a',
    500: '#646330',
    950: '#000000',
  },
}

SCSS

$custom: #646330;
$custom-light: #918f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#646330",
  "rgb": {
    "r": 100,
    "g": 99,
    "b": 48
  },
  "hsl": {
    "h": 58.846,
    "s": 35.135,
    "l": 29.02
  },
  "oklch": {
    "l": 0.4885,
    "c": 0.07184,
    "h": 107.8
  },
  "luminance": 0.11846
}

Semantic roles & 50–950 ramp

primary

#646330

secondary

#5A5C95

accent

#5FCB5D

background

#F9F8F6

surface

#F1F0EB

border

#CBCBC6

text

#0D0C06

muted

#7E7D7A

Preview Lab

Preview with #646330

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →